Saturday, July 3, 2021 #95604 Peter from International Project Management (251 - 500 Employees) ProjectLibre is available on Windows, Mac or Linux. I opened my Microsoft Project file on my Mac and worked uninterupted. It has a Gantt Chart, Network Diagram, RBS, WBS and earned value costing. It is amazing open source software and a Cloud version is coming out. Overall RatingEase of UseFeaturesValue for MoneyCustomer SupportLikely to Recommend 1 of 1 people found this review helpful. Did you find this review helpful?